Home / 293,229.44-404,613.62-164,161.22

Finding the Fourth Proportional to 293,229.44, 404,613.62 and 164,161.22

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Solution

The fourth proportional to 293,229.44, 404,613.62 and 164,161.22 is: 226,518.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,229.44 : 404,613.62 = 164,161.22 : x
  2. Step 2: Convert to fraction form
    293,229.44/404,613.62 = 164,161.22/x
  3. Step 3: Cross multiply
    293,229.44x = 404,613.62 × 164,161.22
  4. Step 4: Simplify right side
    293,229.44x = 66,421,865,487.82
  5. Step 5: Solve for x
    x = 66,421,865,487.82/293,229.44
  6. Step 6: Final answer
    x = 226,518.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.